02553+1915 CVN 4 AB
02h 55m 16.60s +19° 15' 01.4" P.A. 161.00 sep 1.0 mag 9.40,13.10 Sp F8V
Coord 2000 |
02553+1915 |
|
Discov num |
CVN 4 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 55 16.60 +19 15 01.4 |
|
Date first |
2000 |
|
Date last |
2001 |
|
Obs |
2 |
|
Pa first |
160 |
|
Pa last |
161 |
|
P.A. Now (θ) |
161° |
|
Sep first |
1.0 |
|
Sep last |
1.014 |
|
Sep. Now (ρ) |
1.014" |
|
Mag pri |
9.40 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
F8V (yellow-white) |
|
Pri motion ra |
+030 |
|
Sec motion ra |
|
|
Pri motion dec |
-025 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS